JP5752266B2 - 電源電圧監視機能を有する電子制御装置及びそれを備えた車両ステアリング制御装置 - Google Patents
電源電圧監視機能を有する電子制御装置及びそれを備えた車両ステアリング制御装置 Download PDFInfo
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- JP5752266B2 JP5752266B2 JP2013547971A JP2013547971A JP5752266B2 JP 5752266 B2 JP5752266 B2 JP 5752266B2 JP 2013547971 A JP2013547971 A JP 2013547971A JP 2013547971 A JP2013547971 A JP 2013547971A JP 5752266 B2 JP5752266 B2 JP 5752266B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
- B62D5/0484—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures for reaction to failures, e.g. limp home
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/09—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against over-voltage; against reduction of voltage; against phase interruption
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/10—Path keeping
- B60W30/12—Lane keeping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D15/00—Steering not otherwise provided for
- B62D15/02—Steering position indicators ; Steering position determination; Steering aids
- B62D15/025—Active steering aids, e.g. helping the driver by actively influencing the steering system after environment evaluation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/046—Controlling the motor
- B62D5/0472—Controlling the motor for damping vibrations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
- B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
- B62D5/0487—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures detecting motor faults
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
- B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
- B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
Description
図1は、実施の形態1に係る電源電圧監視機能を有する電子制御装置を含む車両ステアリング制御システムの概略全体構成図であり、図2は、実施の形態1に係る電源電圧監視機能を有する電子制御装置を含むステアリング制御装置の構成を示す機能ブロック図である。
図3は、実施の形態2に係る電源電圧監視機能を有する電子制御装置を含むステアリング制御装置の構成を示す機能ブロック図である。
図4は、実施の形態3に係る電源電圧監視機能を有する電子制御装置の監視制御部における電圧監視機能の回路構成図である。
図5は、実施の形態4に係る電源電圧監視機能を有する電子制御装置を含むステアリング制御装置の構成を示す機能ブロック図である。
図6は、実施の形態3に係る電源電圧監視機能を有する電子制御装置の監視制御部における電圧監視機能の回路構成図である。
7 バッテリ
10 ステアリング制御装置
100 電源電圧監視機能を有する電子制御装置
101 電源供給部
102 マイクロコントローラ(電子制御部、主電子制御部)
103 ゲート・ドライバ
104 インバータ
105 モータ・リレー
106 モータ・リレー・ドライバ
108a 監視制御部A
108b 監視制御部B
109 マイクロコントローラB(従電子制御部)
110a 監視制御部A1
110b 監視制御部B1
111a 監視制御部A2
111b 監視制御部B2
Claims (10)
- マイクロコントローラで構成されると共に、外部負荷を制御する電子制御部と、
前記電子制御部の電源供給端子に供給される外部電力源の電圧を前記電子制御部の正常動作範囲の電圧に調整して供給する電源供給部と、
前記電子制御部に対して独立に設けられ、前記電源供給部の電圧を監視する電圧監視機能と共に、前記電圧監視の結果に基づき、前記外部負荷を制御する外部負荷制御機能を有する複数の監視制御部と、を備え、
前記複数の監視制御部のいずれかの電圧監視機能が、前記電圧が前記電子制御部の正常動作範囲外であることを検出した場合には、前記外部負荷制御機能により前記外部負荷を制御する外部負荷ドライバを停止させると共に、前記外部負荷制御機能のうち少なくとも1つは前記電子制御部を介さずに前記外部負荷を制御する外部負荷ドライバを停止させることを特徴とする電源電圧監視機能を有する電子制御装置。 - 前記監視制御部の前記外部負荷制御機能のうち少なくとも1つは、前記電子制御部のリセット端子にリセット信号を入力し、前記外部負荷ドライバを停止させるものであることを特徴とする請求項1に記載の電源電圧監視機能を有する電子制御装置。
- 前記電圧監視機能により前記電圧が前記正常動作範囲の上側閾値電圧以上であると判定された場合には、前記外部負荷制御機能は、前記電子制御部を介さずに前記外部負荷ドライバを停止させることを特徴とする請求項1に記載の電源電圧監視機能を有する電子制御装置。
- 前記複数の監視制御部において、前記外部負荷制御機能は、互いに異なる前記外部負荷ドライバに作用することを特徴とする請求項1から請求項3のいずれか1項に記載の電源電圧監視機能を有する電子制御装置。
- 前記複数の監視制御部は、互いに異なる回路構成であることを特徴とする請求項1から請求項4のいずれか1項に記載の電源電圧監視機能を有する電子制御装置。
- 前記複数の監視制御部は、互いに異なる回路部品で構成されていることを特徴とする請
求項1から請求項4のいずれか1項に記載の電源電圧監視機能を有する電子制御装置。 - 前記複数の監視制御部の一つは、前記電源供給部に設けられていることを特徴とする請求項1から請求項5のいずれか1項に記載の電源電圧監視装置を有する電子制御装置。
- 前記複数の監視制御部の一つは、前記外部負荷ドライバに設けられていることを特徴とする請求項1から請求項5のいずれか1項に記載の電源電圧監視装置を有する電子制御装置。
- 前記電子制御部は、主電子制御部と従電子制御部とを備えており、前記複数の監視制御部の1つは、前記従電子制御部に設けられていることを特徴とする請求項1から請求項5のいずれか1項に記載の電源電圧監視装置を有する電子制御装置。
- 請求項1から請求項9のいずれか1項に記載の電源電圧監視装置を有する電子制御装置を備え、前記電子制御部の制御対象がモータ及び前記モータを駆動させる電力を供給するインバータであり、前記外部負荷ドライバが、前記インバータへの電力供給経路を開閉する電源リレーを制御する電源リレー・ドライバ、前記インバータを制御するゲート・ドライバ及び前記インバータと前記モータ間の通電経路を開閉するモータ・リレーを制御するモータ・リレー・ドライバであることを特徴とする車両ステアリング制御装置。
Applications Claiming Priority (1)
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PCT/JP2011/078057 WO2013084277A1 (ja) | 2011-12-05 | 2011-12-05 | 電源電圧監視機能を有する電子制御装置及びそれを備えた車両ステアリング制御装置 |
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JPWO2013084277A1 JPWO2013084277A1 (ja) | 2015-04-27 |
JP5752266B2 true JP5752266B2 (ja) | 2015-07-22 |
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Country Status (5)
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US (1) | US9981684B2 (ja) |
EP (1) | EP2790318B1 (ja) |
JP (1) | JP5752266B2 (ja) |
KR (3) | KR101773315B1 (ja) |
WO (1) | WO2013084277A1 (ja) |
Families Citing this family (11)
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DE102011089556A1 (de) * | 2011-12-22 | 2013-06-27 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Überwachung einer Spannungsversorgung für ein Fahrzeugsystem |
JP5951429B2 (ja) * | 2012-02-01 | 2016-07-13 | ルネサスエレクトロニクス株式会社 | ウォッチドッグ回路、電源ic、及びウォッチドッグ監視システム |
KR101898399B1 (ko) * | 2014-09-24 | 2018-09-12 | 히다치 오토모티브 시스템즈 가부시키가이샤 | 차량 탑재 기기의 제어 장치 및 파워 스티어링 장치 |
KR102281672B1 (ko) * | 2015-04-02 | 2021-07-27 | 주식회사 만도 | Eps 전자제어장치 및 제어방법 |
DE102016010777B4 (de) | 2016-04-12 | 2023-03-30 | Sew-Eurodrive Gmbh & Co Kg | Antrieb mit Sicherheitsschaltvorrichtung, System und Verfahren |
US10752115B2 (en) * | 2017-09-19 | 2020-08-25 | Ford Global Technologies, Llc | Contactor supply bus |
JP7010663B2 (ja) * | 2017-10-27 | 2022-01-26 | ローム株式会社 | 監視装置 |
JP7010058B2 (ja) * | 2018-02-26 | 2022-01-26 | 株式会社ジェイテクト | 操舵制御装置 |
FR3083396B1 (fr) * | 2018-06-28 | 2020-08-21 | Valeo Equip Electr Moteur | Systeme de commande d'un interrupteur, bras de commutation et installation electrique |
FR3083398B1 (fr) * | 2018-06-28 | 2020-08-21 | Valeo Equip Electr Moteur | Systeme de commande d'un interrupteur, bras de commutation et installation electrique |
EP3968128A1 (en) * | 2020-09-15 | 2022-03-16 | NXP USA, Inc. | Method, device, and computer program for verifying power supply monitoring |
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- 2011-12-05 KR KR1020167023527A patent/KR101773314B1/ko active IP Right Grant
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US9981684B2 (en) | 2018-05-29 |
KR101773314B1 (ko) | 2017-08-31 |
US20140350791A1 (en) | 2014-11-27 |
KR101773315B1 (ko) | 2017-08-31 |
KR20160104746A (ko) | 2016-09-05 |
KR20160105924A (ko) | 2016-09-07 |
EP2790318A1 (en) | 2014-10-15 |
EP2790318A4 (en) | 2015-07-22 |
EP2790318B1 (en) | 2017-03-15 |
JPWO2013084277A1 (ja) | 2015-04-27 |
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